As in past installments of The Year in Ecology and Conservation Biology series, this year's volume contains a diverse collection of timely reviews in conservation biology and scientific, policy, and management implications, including reviews in the following areas: The Marine Mammal Protection Act at 40: Status, recovery, and future of U.S. marine mammals; translocation of imperiled species under changing climates; ecology and conservation of ginseng (Panax quinquefolius) in a changing world; risks to biodiversity from hydraulic fracturing for natural gas in the Marcellus and Utica Shales; species-area relationships and extinction forecasts; and Bounded Ranges of Variation as a framework for future conservation and fire management.